簡介：工學(xué)碩士學(xué)位論文航天器時(shí)變計(jì)算機(jī)體系結(jié)構(gòu)研究邱文勛哈爾濱工業(yè)大學(xué)2008年7月CLASSIFIEDINDEXTP3021UDC6213DISSERTATIONFTHEMASTERDEGREEINENGINEERINGRESEARCHONARCHITECTUREOFTIMEVARIANTCOMPUTERONSPACECRAFTCIDATEQIUWENXUNSUPERVISPROFXUGUODONGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALTYSIGNALINFMATIONPROCESSINGAFFILIATIONSCHOOLOFELECTRONICSINFMATIONTECHNOLOGYDATEOFDEFENCEJULY2008DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：1電子科技大學(xué)UNIVERSITYOFELECTRONICSCIENCETECHNOLOGYOFCHINA工程碩士學(xué)位論文ENGINEERINGMASTERDISSERTATION（電子科技大學(xué)圖標(biāo)）論文題目數(shù)據(jù)倉庫在航空發(fā)動(dòng)機(jī)試驗(yàn)中的應(yīng)用數(shù)據(jù)倉庫在航空發(fā)動(dòng)機(jī)試驗(yàn)中的應(yīng)用工程領(lǐng)域計(jì)算機(jī)技術(shù)計(jì)算機(jī)技術(shù)指導(dǎo)教師傅彥傅彥教授教授作者姓名朱焱班學(xué)號2005306010503獨(dú)創(chuàng)性聲明本人聲明所呈交的學(xué)位論文是本人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。據(jù)我所知，除了文中特別加以標(biāo)注和致謝的地方外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果，也不包含為獲得電子科技大學(xué)或其它教育機(jī)構(gòu)的學(xué)位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻(xiàn)均已在論文中作了明確的說明并表示謝意。簽名日期年月日關(guān)于論文使用授權(quán)的說明本學(xué)位論文作者完全了解電子科技大學(xué)有關(guān)保留、使用學(xué)位論文的規(guī)定，有權(quán)保留并向國家有關(guān)部門或機(jī)構(gòu)送交論文的復(fù)印件和磁盤，允許論文被查閱和借閱。本人授權(quán)電子科技大學(xué)可以將學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進(jìn)行檢索，可以采用影印、縮印或掃描等復(fù)制手段保存、匯編學(xué)位論文。（保密的學(xué)位論文在解密后應(yīng)遵守此規(guī)定）簽名導(dǎo)師簽名日期年月日

簡介：工學(xué)碩士學(xué)位論文航空發(fā)動(dòng)機(jī)轉(zhuǎn)子刷式密封系統(tǒng)動(dòng)力學(xué)特性研究錢大帥哈爾濱工業(yè)大學(xué)2008年7月CLASSIFIEDINDEXTK474813UDC6211DISSERTATIONFTHEMASTERDEGREEINENGINEERINGRESEARCHONDYNAMICACTERISTICSOFAEROENGINEROTBRUSHSEALSYSTEMCIDATEQIANDASHUAISUPERVISPROFLIUZHANSHENGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALTYPOWERMACHINERYENGINEERINGAFFILIATIONENERGYSCIENCEENGINEERINGDATEOFDEFENCEJULY2008DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：南京理工大學(xué)碩士學(xué)位論文民航空管自動(dòng)化系統(tǒng)中飛行電報(bào)自動(dòng)化處理姓名陳玉秋申請學(xué)位級別碩士專業(yè)軟件工程指導(dǎo)教師樊春麗王可平20070501南京理工大學(xué)工程碩上學(xué)位論文航空管自動(dòng)化系統(tǒng)中飛行電報(bào)自動(dòng)化處理ABSTRACTFLIGHTDATAPROCESSPROVIDESREALTIME，EXACTFLIGHTPLALLINFORMATIONFORCONTROLLERINTHEAIRTRSFFICCONTROLAUTOMATICSYSTEM，ANDITISCONVENIENTTOCONTROLLERSWORK，SPECIALLY,CIVILMESSAGESISTHEDATASOUIT宅OFFLIGHTDATAPROCESS．WITHTHEAPPLICATIONOFCOMPUTERTECHOLOGEANDDATABASETECHNOLOGY,AUTOMATICALLYRECOGNIZINGANDPASINGMESSAGESTOUPDATEFLIGHTPLANBASE,THEAUTOMATIZATIONOFFLIGHTDATAPROCESSISACHIEVED。INTHETHESIS，THEIMPORTANCETECHNOLOGYOFFLIGHTDATAPROCESSAUTOMATICALLYISSTUDIED．THEYAREINCLUDE1．RECOGNIZINGANPROCESSINGMESSAGEAUTOMATICALLYTHEFLIGHTMESSAGES，WHICHARETHESYSTEMRECEIVE，MAYHAVEVARIOUSERRORSTHATCAN’THEPROCESSEDANDMAKEAIMPACTONFLIGHTDATAPROCESS．INTHEATCSYSTEM1IIOFCAAC，WITILTHEAPPLICATIONOFKNOWLEDGEBASE．THEMESSAGESISPROCESSEDPROPERLY,ANDENSUREAUTOMATICALLYPROCESSOFFLIGHTPLAN．2。FLIGHTDATAPROCESSOFMESSAGETHERARESEVERALDIFFERENTSTATUSINTHELIFECYCLEOFFLIGHTPLAN．WHENTHESYSTEMPROCESSMESSAGES，ACCORDINGTOTHEFLIGHTDATAINTHEMESSAGES，SYSTEMCONTROLSTHESTATUSCONVERSIONOFFLIGHTPLAN,ANDTRIGGERCOREESPONDINGPROCESSOFFLIGHTPLAN．INTHEATCSYSTEMIIIOFCAAC，SYSTEMAUTOMATICALLYCONTROLSTATUSCONVERSIONOFFLIGHTPLAN，MANAGEFLIGHTDATA．3．COORDINATE／HANDOVERPROCESSOFFLIGHTDATAW，煳THEAIRCRAFTOVERFLYTHEBOUNDARYOFTWOAIRAREA,CONTROLLERSHAVETOHANDOVERTHECONTROLDUTYTONEXTAREA．BYRECEIVINGANDSENDINGCIVILMESSAGESFORCOORDINATIONORHANDOVER，THEATCSYSTEMIIIOFCAACIMPLEMENTSFLIGHTDATAHANDOVERAUTOMMICALLY，ANDSETHL’TMANUALTELEPHONE’SHANDOVER．INTHEATCSYSTEMIIIOFCAAC，THEAPPLICATIONOFCIVILMESSAGEIMPLEMENTTHEAUTOMATICALHANDOVEROFAIRCRAFTCONTROL’SDUTY．KEYWORDSFLIGHTPLAN，MESSAGES,REPOSITORY,STATUSCONVERSION,CONTROLHANDOVERⅡ

簡介：碩士學(xué)位論文碩士學(xué)位論文非合作航天器相對導(dǎo)航與繞飛技術(shù)研究STUDYONRELATIVENAVIGATIONFLYINGAROUNDOFNONCOOPERATIVESPACECRAFTS程怡明程怡明哈爾濱工業(yè)大學(xué)哈爾濱工業(yè)大學(xué)2014年6月CLASSIFIEDINDEXTP24UDC51080DISSERTATIONFTHEMASTERDEGREEINENGINEERINGSTUDYONRELATIVENAVIGATIONFLYINGAROUNDOFNONCOOPERATIVESPACECRAFTSCIDATECHENGYIMINGSUPERVISPROFWANGCHANGHONGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALITYCONTROLSCIENCEENGINEERINGAFFILIATIONDEPTOFCONTROLSCIENCEENGINEERINGDATEOFDEFENCEJUNE2014DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：重慶大學(xué)碩士學(xué)位論文基于案例推理的航天發(fā)射應(yīng)急空間智能決策支持系統(tǒng)的應(yīng)用姓名韓仁均申請學(xué)位級別碩士專業(yè)控制理論與控制工程指導(dǎo)教師柴毅20070430重慶大學(xué)碩士學(xué)位論文英文摘要ABSTRACTWITHTHE”SHENZHOU“AIRSHIPFLIGHTSQ．1CEESS，OURODUNTLYTSASTRONAUTICSENTERPRISEENTEREDARAPIDDEVELOPMENTPERIOD．HOWTOIMPROVESAFETYEMERGENCYSUPPORTCAPABILITIESANDREALTIMEDECISIONMEALLS，ITHASBEENDIFFICULTPROBLEMSTHATMUSTBESOLVEDINSPACELAUNCHFIELD．RELYONMODEMSCIENCEANDTECHNOLOGY,ESPECIALLYCOMPUTERTECHNOLOGYASTHEREPRESENTATIVEOFTHEINFORMATIONPROCESSINGTECHNOLOGYTOPROVIDESPACETOHANDLEALLEMERGENCYDECISIONSUPPORT,ADDRESSSPACELAUNCHTHEINITIALPHASEOFTHEFLIGHTEMERGENCYSECURITYISSUEANDTHEREALIZATIONOFROCKETLAUNCHALLEMERGENCYCOMMANDDECISIONSMORESCIENTIFICANDINTELLIGENT,AUTOMATIC．THEREFORE，THEESTABLISHMENTOFSATELLITEEMERGENCYSUPPORTSYSTEMISOFGREATPRACTICALSIGNIFICANCE．INTHISPAPER,THEESTABLISHMENTOFINTELLIGENTDECISIONSUPPORTSYSTEMBASEDONTHEUSEOFSPACEMAPGISBUILDINGINTELLIGENTDECISIONSUPPORTSYSTEMS．EXPOUNDEDONGEOGRAPHICINFORMATIONSYSTEMSANDINTELLIGENTDECISIONSUPPORTSYSTEMFORTHEBASICCONCEPTS，DETAILEDANALYSISOFTHESTRUCTUREANDTHERELATIONSHIPBETWEENBASEDONGEOGRAPHICINFORMATIONSYSTEMSANDINTELLIGENTDECISIONSUPPORTSYSTEMANALYSISOFTHEADVANTAGESANDDISADVANTAGES．ACOMBINATIONOFTHETWOSPACEINTELLIGENTDECISIONSUPPORTSYSTEMFORDECISIONSUPPORT．ANALYSISOFTHESPACECRAFTSYSTEMOFEMERGENCYPROTECTIONFEATURES，BASICPRINCIPLESANDBASICTASL【S，COMPLETIONOFTHESYSTEMSOVERALLDESIGNANDFUNCTIONMODULEDESIGN．THROUGHTHESYSTEM，DATAFLOW,ANDEMERGENCYCOMMANDFRAMEWORKFORTHEORGANIZATIONANDTHEDECISIONMAKINGPROCESS，COMPLETIONOFTHEENTIRESYSTEMOPERATIONMODESOFDESIGN．THENCASEBASEDREASONINGINTOTHESPACELAUNCHEMERGENCYSYSTEMS，ANANALYSISOFTHESIMILARITYOFPLANS,DETAILEDANALYSISOFTHEFUNCTIONOFDISTANCE，PAPERWEIGHTSUSEDTOINTRODUCETHESIMILARITYCALCULATIONMETHODWASUSEDTOCALCULATEDISASTERPLANSFORTHESIMILARITY．DECISIONMAKINGTHROUGHTHEESTABLISHMENTOFCONTINGENCYPLANSFORTHEUSEOFCASEBASEDREASONINGTOACHIEVEARAPIDEMERGENCYDECISIONS，AUTOMATICGENERATION．FINALIZATIONOFTHESYSTEMANDTHEOVERALLSTRUCTUREOFTHECBRBASEDDECISIONSUPPORTSYSTEM．THISPAPERFROMDECISIONSUPPORTDATALEVELRESEARCHINSPACEONTOINTELLIGENTDECISIONSUPPORTSYSTEM．DECISIONMAKINGTHROUGHTHEESTABLISHMENTOFCONTINGENCYPLANSFORTHEUSEOFEASEBASEDREASONINGTOACHIEVEARAPIDEMERGENCYDECISIONS，AUTOMATICGENERATION．PUTPROGRAMSANDCITEDCASESOFIDSS．IDSSDECISIONTOEXPANDTHESCOPEOFTHEDATA,DECISIONMAKINGDATASOURC,鶴ANDMORERICHSONRCEOFKNOWLEDGEN

簡介：南京理工大學(xué)博士學(xué)位論文高推重比航空發(fā)動(dòng)機(jī)整體精鑄燃燒室機(jī)匣用高強(qiáng)度高溫合金研究姓名陳偉申請學(xué)位級別博士專業(yè)材料學(xué)指導(dǎo)教師陳光樓瑯洪20070901摘要博士論文前水平相當(dāng)，滿足新一代高推重比航空發(fā)動(dòng)機(jī)精鑄燃燒室機(jī)匣用材要求。關(guān)鍵詞高溫合金，微觀組織，力學(xué)性能，組織穩(wěn)定性。II

簡介：西北工業(yè)大學(xué)碩士學(xué)位論文面向?qū)ο蟮暮娇瞻l(fā)動(dòng)機(jī)性能仿真系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)姓名徐魯兵申請學(xué)位級別碩士專業(yè)熱能工程指導(dǎo)教師潘宏亮20070301西北工業(yè)大學(xué)碩十學(xué)位論文ABSTRACTABSTRACTHTHETHESISTHEOBJECTORIENTEDTECHNOLOGYANDLAYEREDDESIGNMETHODHAVEBEENUSEDTOBUILDAPERFORMANCESIMULATIONSYSTEMFORAEROENGINEBASEDONFUNCTIONANALYSISOFCOMPONENTSINREPRESENTATIVETURBOJETANDTURBOFANENGINE，THESUMMARIZEDMATHEMATICALMODELWASBUILTUPBYMODULARIZATIONMODELINGMETHODANDPROGRAMMEDUNDERCLANGUAGEVARIOUSTASKSCANBEUNDERTAKENUNDERTHISUNIONFRAMEWORKSUCH弱SIMULATIONOFDESIGNANDOFFDESIGNPERFORMANCEATSTEADYSTATEANDDYNAMICPROCESSANDFORENGINEWITHAFTERBURNNERASWELLVALIDATIONONVARIOUSEXAMPLESDEMONSTRATEDPRELIMINARILYTHEFLEXIBIFITYOFTHEFRAMEWORKTHEREALTIMESIMULATIONOFAONESPOOLTURBOJETENGINESYSTEMWITHFUELCONTROLLERHASBEENSUCCESSFULLYIMPLEMENTEDONTHEBASEOFTHESIMULATIONSOFTWAREFIRSTLYTHECOMPOSITIVECOMPONENTS，F(xiàn)UNCTIONANDCORRELATIVITYOFFLOWPARAMETEROFAREPRESENTIVEENGINEWEREANALYZEDTHEORETICALLYINDETAILSECONDLYTHEENGINEWASMODELIZEDBYMODULARIZATIONMODELINGMETHONDTHIRDLYAFTERDISCUSSINGTHENUMERICALMETHODS，THESIMULATIONSYSTEMWITHTHECLASSHIBERARCHYCHARACTERWASCONSTRUCTEDBYTHEOBJECTORIENTEDTECHNOLOGYANDTHEDOWNTOPANALYTICALMETHODANDPROGRAMMEDUNDERCLANGUAGEFINALLYTHESOFTWAREFORTHEARCOCNGINEPERFORMANCESIMULATIONSYSTEMWASBUILTONTHEBASEOFTRIHIBERARCHYSOFTWAREDEVELOPMENTMETHODWHICHISSUITFORTHEOBJECTORIENTEDSIMULATIONSYSTEMMOSTANDGRATIFIESTHEREQUIREMENTSOFPERFORMANCESIMULATIONTHEBUILTSIMULATIONSYSTEMFRAMEWORKANDSIMULATIONSOFTWAREFORAEROENGINEPERFORMANCECANBEUSEDASAPOTENTIALTOOLFORPERFORMANCEANALYSISANDSIMULATIONOFENGINEITCANALSOPROVIDEASGUIDANCEFORDESIGNANDSTUDYOFENGINECONTROLLERBESIDES，THERELIABLEENGINEMODELSHAVEBEENPROVIDEDFORIMPLEMENTINGTHEASSOCIATEDSIMULATIONOFAIRPLANEENGINEWITHCLOSEDLOOPSPEEDCONTR01THEAPPLICATIONOFTHISSIMULATIONSYSTEMHASPROVEDFUNCTIONALINANENGINEERINGPROJECT【KEYWORDS】AEROENGINE，PERFORMANCEANALYSIS，MODELINGANDSIMULATION，OBJECTEORIENTEDⅡ

簡介：中南大學(xué)碩士學(xué)位論文航空機(jī)輪防滑剎車控制器的設(shè)計(jì)及算法研究姓名劉國良申請學(xué)位級別碩士專業(yè)控制理論與控制工程指導(dǎo)教師廖力清20070522ABSTRACTTHEPERFORMANCEOFANTISKIDBRAKINGSYSTEMDETERMINESTHESAFETYOFLIFTINGANDRETURNING，CONTINUOUSWORKING，AIRPORTADAPTINGDIGITALANTISKIDBRAKINGCONTROLLERRESPONDSMORESWIFTLYTHANANALOGOUSANTISKIDBRAKINGCONTROLLERANDCOMPLEXCONTROLALGORITHMCANBECARRIEDOUTINDIGITALANTISKIDBRAKINGCONTROLLERWHICHALSOHASADVANTAGESOFSTABILITYROBUSTNESSANDADAPTABILITYANDHIGHLYEFFICIENCYITISVERYMEANINGFULFORAIRCRAFT’STAKEOFFANDLANDINGANDOURCOUNTRY’SAIRCRAFTDEVELOPMENTTESEARCHANDDESIGNTHEDIGITALANTISKIDBRAKINGCONTROLLERWHICHISTHECRITICALPROBLEMTOANTISKIDBRAKINGSYSTEMAPPLYINGADVANCEDCONTROLALGORITHMTHEOPERATINGPRINCIPLEANDTHESYSTEMSTRUCTUREANDPRESENTSTUDYSTATUSOFBOTHHEREANDABROADAREINTRODUCEDINTHISPAPERACCORDINGTOTHEFUNCTIONALREQUIREMENTSOFANTISKIDBRAKINGSYSTEM，DIGITALANTISKIDBRAKINGCONTROLLERISDESIGNEDBASEDOLATMS320F2812，WHICHISDIGITALSIGNALPROCESSORDSPWITHHIGHLYPERFORMANCEASTHECORECHIPOVERALLDESIGN，HARDWAREDESIGN，ALGORITHMSRESEARCHANDSOFTWAREDESIGNOFTHECONTROLLERAREEXPATIATEDINTHISPAPERCIRCUITSOFINSTRUCTIONSIGNALANDWHEELSPEEDSIGNALDISPOSAL，ERVOVALVEDRIVE，SWITCHINGVALUEADAPTSYSTEM’SFAULTSDETECTANDCOMMUNICATIONMODULEISEXPLAINEDINDETAILTHERELIABILITYOFTHECONTROLLERISPRESENTEDTOOTOOBTAINMAXIMUMFIICTIONCOEFFICIENT，‘‘APERFECTSLIPRATIOIDENTIFIER’CONSTRUCTEDBYANNARTIFICIALNEURALNETWORKTOGETTHEREALTIMEPERFECTSLIPRATIOOWINGTOTHECOMPLEXNONLINEAROFTHEANTISKIDBRAKINGSYSTEM，ANTISKIDBRAKINGFUZZYCONTROLLERISDESIGNEDANDANTALGORITHMISUSEDTOOPTIMIZETHEFUZZYCONTROLTABLES’COMPUTERSIMULATIONSHOWSIMPROVEMENTSOFTHESYSTEMINPRECISIONSTABILITY，ROBUSTNESSANDADAPTABILITYTOCOMPLICATEDWORKCONDITIONSALSOTHEOPTIMIZEDFUZZYCONTROLALGORITHMBYANTALGORITHMCARLTRACKTHEPERFECTSLIPRATIONRAPIDLYANDEXACTLYKEYWORDSANTISKIDBRAKING，CONTROLLERFUZZYCONTROL，ANTCOLONYALGORITHMSⅡ

簡介：障潮鬻籜鏊辮‰姐曲J擂或麓⑧熏。絲。熏。蔫。未。。萋碩士學(xué)位論文題目航空發(fā)動(dòng)機(jī)裝配數(shù)字化系統(tǒng)研究學(xué)科、專業(yè)指導(dǎo)教師申請學(xué)位日期作者曾亮航空宇航制造工程莫蓉二零零七年三月ABSTLACTASSEMBLYIST11ELASTSTAGEA11DONEOFTHEMOSTIMPORTAILTSTAGESINTHEMAKINGPROCESS111EQUAL時(shí)A11DEFFICIENCYOFAS辯MBLYHAVEFATALLYA艉CTEDTHEQUJLITY，CAPABIL時(shí)ANDE伍CIENCYOFAEROENGINC晰MMEHELPOFEXISTEDDESIGNANDMAKINGCRAROFAEROENGINETBPROMOTETLLEASSEMBLYQUALITYAILDTHEE丘ICIENCYOFAEROENGINC，EILTERPRISESHAVEIMPLEMEMEDANDAPPLIED姍YINFB咖ATIONMANAGEMEMSYSTEMS，SUCHASCAPP，ERPETCBUTTHEREAREMAILYPROBLEMSANLONGTHESESYSTEMS，INCIUDINGPOORLYINFORMATIONEXCHANGE，INFO珊ATIONREDUNDAILCYLOWSHARERATE，EVENRESULTSINJSOLATEDISLAFLDOFINFONLLATION；MEALLWBILEMEINFO腫ATIZATIONOFENTEFPRISEHASNOTOVERLAYITSEXECUTIVELAYERAND“STILLLACKSNECESSARYSYSTEMFORINFB唧ATIONCOLLECTIONALLDMANAGEMENTFORTLLEDIGITAJMALLAGEFNENTOFAEROENGINEASSEMBLYINFBHNATION，THISPAPERINVESTIGATEDTLLEBASICTECLLILOLOGYFORIMPLEMENTINGTHEI11TEGRATIONMALLAGEMENTOFASSEMBLY池FONNATION，ANDDEVELOPEDANAEMENGINEASSEMBLYDIGITAIIZATIONSYSTEMWHICHORIENTSTOTHE船SEMBLYEXECUTIVEENVIRDNMENT，T圭LLLSITREALIZEST圭LEINTEGRATIONATLDSHAREOFAEROENGINEASSEMBLYINFO衄ATIONWITHINENTERPRISEASSEMBLYEXECUTIVEENVIRONMENTISMEIMERSECTIONOFMATERIALNOWANDINFONNATIONNOW；ARLDTILEINTEGRATEDIILF0加1ATIONMANAGEMENTSYSTEMNEEDSTODEALWITLLARGEANDA11SORTSOFINFOMATION，T0SATIS母THESYSTEMREQUIREMEMS，MISPAPERMAINLYWORKEDONMEFOLLOWINGASPECTSANALYZINGANDDESIGNINGTHESYSTEMARCHITECTUREWIMOOA／00DTECLLLLOLOGY，TTLISPAPERDESIGNEDANDIMPLEMENTEDAFIVELAYERMODELSO舔TOGUARALLTEETHEEXTENSIBILITYAILDRELLSABIL毋OFTHESYSTEM，鋤DDIVIDEDTLIESYSTEMTOSEVERALSUBSYSTERNSAND鋤ALYZEDTHERELATJONSHJPSBE咖TLLEMTLLISPAPERDESIGFLEDTHESYSTEMFOLLILDATIONC1鵲SLIBRAR，REFERENCINGTOCLASSICALDESIGNPATTEMSANDILL】PLEMENTEDTLLERCUSABILITYANDEXTENSIBILITYOFFOUN刪ONDASSLIBRARYWHICHINCLUDESFOUNDATIONOBJECTLIBRARYAILDFOUNDATIONOBJECTMANAGEMENTLIBR哪THEDESIGNANDIMPLEMEMATIONOF恤MSIMPLIFIEDAND眥FIEDTHEPROCESSFORKINDSOF粥SEMBLYRELATEDINFORINATIONTHISPAPEFCONS仇1CTEDMEMODELOF弱SEMBLYINFOMLATIONAILDDESIGNEDCON℃SPONDINGFOUNDATIONDA乜B私ETABLES，AILDSETUPTHEFOMLS臼MCTUREOFPRODUCTIL

簡介：航天器多信源測控?cái)?shù)據(jù)融合及應(yīng)用研究重慶大學(xué)博士學(xué)位論文學(xué)生姓名張志芬指導(dǎo)教師柴毅教授專業(yè)控制理論與控制工程學(xué)科門類工學(xué)重慶大學(xué)自動(dòng)化學(xué)院二OO八年十月STUDYONDATAFUSIONWITHAPPLICATIONSFROMAIRCRAFTMULTIINFMATIONMEASUREMENTCONTROLATHESISSUBMITTEDTOCHONGQINGUNIVERSITYINPARTIALFULFILLMENTOFTHEREQUIREMENTFTHEDEGREEOFDOCTOFENGINEERINGBYZHANGZHIFENSUPERVISEDBYPROFCHAIYIMAJCONTROLTHEYCONTROLENGINEERINGCOLLEGEOFAUTOMATIOMOFCHONGQINGUNIVERSITYCHONGQINGCHINAOCTOBER2008

簡介：工學(xué)碩士學(xué)位論文航天器時(shí)變計(jì)算機(jī)可重構(gòu)技術(shù)研究隋世杰哈爾濱工業(yè)大學(xué)2008年6月CLASSIFIEDINDEXTP3021UDC6213DISSERTATIONFTHEMASTERDEGREEINENGINEERINGRESEARCHONRECONFIGURATIONTECHNOLOGYINTIMEVARIANTCOMPUTERONSPACECRAFTCIDATESUISHIJIESUPERVISPROFXUGUODONGACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALTYSIGNALINFMATIONPROCESSINGAFFILIATIONSCHOOLOFELECTRONICSINFMATIONTECHNOLOGYDATEOFDEFENCEJULY2008DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY

簡介：黑龍江大學(xué)碩士學(xué)位論文航天工程電路系統(tǒng)的仿真驗(yàn)證環(huán)境研究姓名范立明申請學(xué)位級別碩士專業(yè)電子與通信工程指導(dǎo)教師沈永良20081020黑龍江大學(xué)碩士學(xué)位論文ABSTRACTEDAELECTRONICSDESIGNAUTOMATIONBRINGSAREVOLUTIONINTHEELECTRONICSDESIGNDOMAINEDADEVELOPSSPEEDLYFORTHEMOMENTANDTAKESANIMPORTANTPARTINTHEELECTRONICSDESIGNDOMAINEDALOCATESTHETHIRDERANOWITEMPHASIZESINTERCOMMUNION，RECYCLEANDSUPORTINGTOTHELARGESCALECIRCUITSYSTEMDESIGNDURINGELECTRONICSDESIGNTHERESEARCHABOUTTHISARTICLEAIMSATTHEDEVELOPMENTOFTHEDIGITALCIRCIUTSYSTEMTHEFEATUREANDDEVELOPMENTOFTHEDIGITALCIRCIUTSYSTEMBASEONTHEDIGITALCONTROLSYSTEMONTHESATELLITETHEDIGITALCONTROLSYSTEMONTHESATELLITECOMPOSESTHEEMBEDDEDSYSTEMWHICHHASALOTOFSPECIFICALFUNCTION，ASTHESPECIALREQUESTOFTHEWEIGHTANDVOLUMEOFSATELLITETHEDESIGNENGINEERFINISHEDALLTHEWORKABOUTTHEDEVELOPMENTOFEMBEDDEDSYSTEMINCLUDINGSOFTWAREANDHARDWAREWETHINKABOUTUSINGTHEEMULATIONPROOFFUNCTIONOFEDATOASSISTANTTHEDESIGNENGINEERACCOMPOLISHINGSYSTEMDESIGNTHESOFTWAREENVIROMENTISSUNSOLARIS251，SUNSPARC20ANDCADENCE97ATHEHARDWAREISASATELLITEMANAGEMENTCOMPUTERWHICHCONTAINSTWOCPU，ATWOSHIPPERFAULTTOLERANTMANAGEMENTBOARDANDAPOWERPACKTHEKERNELOFCPUBOARDIS386EXATLASTTHEAUTHORBRINGSFORWARDTHEIMPROVEOFDESIGNMETHODKEYWORDSEDA；EMULATIONPROOF；CADENCE97A

簡介：西北工業(yè)大學(xué)碩士學(xué)位論文航空發(fā)動(dòng)機(jī)短艙流動(dòng)與換熱的計(jì)算研究姓名馬明明申請學(xué)位級別碩士專業(yè)航空宇航推進(jìn)理論與工程指導(dǎo)教師吳丁毅20070301西北工業(yè)大學(xué)碩士學(xué)位論文ABSTRACTAIRCRAFTNACCLLECOINPRISCSENGIILE，衄西NEC嬲INGAND∞CES∞RI鶴THETEMPE墻N】REINSIDE也ENACEUEIS毋汜ATLYHI曲BECAUSEOFHEAT缸缸SF酹丘OMENPIILE，ANDTHEACCES∞RIES瑚YWORKOMOFORDEFOREVENBEDAINAGEDWITHOUTRE鋤DN￡山LES乜ⅫTI嘴ORE丘音CNVCCOOLIN舀TH盱EFORE，也E鍬NPERAMRESOFCERTAINPOINTSSHOILLDBEMDERLIⅡLITEDVALUEINMCEUEDESI目丑CRIT自J慨H也ISPAPER，也ECALCLLLATIONALME也ODSOFAIRNOW幽U西THEGENERALAIRCFARNACENESAREESTABLISHEDACCORDINGTOTHESTN】C1URECHJ|R∞TERISTICANDBLEEDING懾H卸MFBNNTHECALCLLLATIONMODELSOFNOWANDHCAT‰SF醯OFHELICOPTERNACELLEA塢CREATED；THENOW舡LDTCMPAALUREFIELDSA∞C唧UTCDWHENHELICOPTCRNACEUEISOPERATINGUNDERGR0ILNDM扣【IM恤STAL薯，ANDTHE∞SILLTSINDICA七E恤T也ETEMPERATURCSOFLRLONITORILLGPOINTSI11REAR_NACEUEEXCEEDTHELIMITEDVALUC，SOTHESTNKNLREOFNACELLESHOUKIBEIMDROVEDT0ACA恤EXTE仳1、ⅣOSCHEMESA托PRESENTEDTOIMPROVENACELLES廿UCT哪ETHEFLOW舡LDTEMPE船NLRC丘ELDSARECALCULATEDRESPECTIVELYTHERESULTSSHOW也ATTHEE丘B(yǎng)CTSOFNOWANDTEMPE瑚吡UEFIELDSHAVEBEENIMPROVCDINSOME既TELL_TCOMPAREDWI血THEORIGIILALONE越D也ETCMPE柏CI】RESOFM砌姍NGPOINTSARCLESSTH舭THELIMITL沮VALLLETHESCHEMESPRE∞NTEDIN也ISPAP盱A∞E丘B(yǎng)C吐VEONE啦EERINGAPPLICATIO也KEYWORDCN百NEN∽ELLE；PARTMONFBNN；DIRCCTFO皿；NOWFIELDS；TEM拼髓NLRE丘ELDSⅡ

簡介：山東大學(xué)博士學(xué)位論文航空鋁合金殘余應(yīng)力及切削加工變形研究姓名唐志濤申請學(xué)位級別博士專業(yè)機(jī)械制造及其自動(dòng)化指導(dǎo)教師劉戰(zhàn)強(qiáng)20080420山東大學(xué)博學(xué)位論文結(jié)果表明應(yīng)力主平面與試樣表面基本平行，銑削加工鋁合金表面殘余應(yīng)力近似處于二維平面應(yīng)力狀態(tài)；采用X射線衍射和電解拋光逐層剝除相結(jié)合的方法，測試銑削加工航空鋁合金殘余應(yīng)力沿層深的分布規(guī)律，分析主軸轉(zhuǎn)速、進(jìn)給速度、后刀面磨損量對加工殘余應(yīng)力分布規(guī)律的影響，結(jié)果表明銑削加工引入的殘余應(yīng)力沿層深的分布與后刀面磨損量密切相關(guān)，其次是主軸轉(zhuǎn)速，而每齒進(jìn)給量對殘余應(yīng)力的影響不大；建立三維雙刃斜角變切屑厚度有限元模型，采用KISTLER測力儀獲得銑削過程中的動(dòng)態(tài)切削力分布，采用紅外熱像儀測試得到銑削過程中切屑中的最高溫度，通過有限元分析與試驗(yàn)研究相結(jié)合，獲得不同切削條件下的工件已加工表面溫度場的分布規(guī)律?；跓嵋涣︸詈侠碚?，對銑削加工殘余應(yīng)力的產(chǎn)生機(jī)理進(jìn)行解釋。建立航空鋁合金初始?xì)堄鄳?yīng)力的釋放與重分布引起加工變形的理論解析模型與有限元模型，基于有限元法分析材料切削去除過程中雙向毛坯初始?xì)堄鄳?yīng)力的釋放與重分布引起的矩形板工件加工變形規(guī)律，結(jié)果表明毛坯初始?xì)堄鄳?yīng)力的釋放與重分布造成了工件整體上的彎曲變形；采用組合函數(shù)近似表達(dá)銑削加工引入的殘余應(yīng)力，解決了有限元模型中加工殘余應(yīng)力的自平衡問題。研究銑削加工引入的殘余應(yīng)力引起的加工變形規(guī)律，得出結(jié)論加工引入的殘余拉伸或壓縮應(yīng)力造成了工件整體上的彎曲變形，加工殘余剪切應(yīng)力造成了工件整體上的扭轉(zhuǎn)變形，且扭轉(zhuǎn)變形量大于彎曲變形量；研究多框體零件隔框加工順序以及雙面結(jié)構(gòu)零件加工工藝對加工變形的影響，基于加工變形的最小化目標(biāo)，得到最優(yōu)的隔框加工順序方案及工藝路線方案。綜合考慮毛坯初始?xì)堄鄳?yīng)力、裝夾效應(yīng)、銑削機(jī)械載荷、銑削熱載荷、加工引入的殘余應(yīng)力對加工變形的影響，建立多因素耦合作用下工件加工變形的預(yù)報(bào)模型；設(shè)計(jì)框類結(jié)構(gòu)件的高速銑削加工試驗(yàn)，采用三坐標(biāo)測量機(jī)測量工件的加工變形，通過有限元模擬結(jié)果與試驗(yàn)結(jié)果的比較，驗(yàn)證預(yù)報(bào)模型的正確性。多因素耦合變形預(yù)報(bào)模型的建立為進(jìn)一步研究加工變形的控制技術(shù)提供依據(jù)。本課題得到國家自然科學(xué)基金重點(diǎn)項(xiàng)目“大型航空整體結(jié)構(gòu)件加工變形機(jī)理及精度保障技術(shù)50435020”資助。關(guān)鍵詞整體結(jié)構(gòu)件；加工變形；鋁合金；毛坯初始?xì)堄鄳?yīng)力；加工殘余應(yīng)力。X